base
32rem (512px) @media (width >= 32rem)
sm
40rem (640px) @media (width >= 40rem)
md
48rem (768px) @media (width >= 48rem)
lg
64rem (1024px) @media (width >= 64rem)
xl
80rem (1280px) @media (width >= 80rem)
2xl
96rem (1536px) @media (width >= 96rem)